TM 5-3825-229-14&P
5-7. CYLINDER HEAD (cont)
a.
Removal (cont).
(11)
Remove cylinder head assembly (20) by lifting straight up. Remove pipe plug (22).
(12)
Set cylinder head (20) flat on wooden supports to protect machined surfaces.
(13)
Remove cylinder head gasket (21).
NOTE
Thoroughly clean all mating surfaces of head and block.
b.
Installation.
(1)
Install new cylinder head gasket (21) on cylinder block assembly being sure that gasket
mates properly with two cylinder head alignment pins.
(2)
Install cylinder head (20) on cylinder block assembly being sure that cylinder head
mates properly with two cylinder head alignment pins. Install pipe plug (22).
(3)
Install eighteen screws (15) with fourteen flat washers (16) and two push rod guides (17) and
torque first to 50 Ib-ft (65 Nm) (wet) per the torque sequence illustration shown below. Tighten
screws in the same sequence to a final torque of 95 Ib-ft (129 Nm) (wet).
5-19
